472501312 has 14 divisors (see below), whose sum is σ = 937619918. Its totient is φ = 236250624.

The previous prime is 472501301. The next prime is 472501313. The reversal of 472501312 is 213105274.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 470716416 + 1784896 = 21696^2 + 1336^2 .

It is not an unprimeable number, because it can be changed into a prime (472501313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3691353 + ... + 3691480.

Almost surely, 2^472501312 is an apocalyptic number.

It is an amenable number.

472501312 is a deficient number, since it is larger than the sum of its proper divisors (465118606).

472501312 is an equidigital number, since it uses as much as digits as its factorization.

472501312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382845 (or 7382835 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 472501312 is about 21737.0952981303. The cubic root of 472501312 is about 778.8748361820.

Adding to 472501312 its reverse (213105274), we get a palindrome (685606586).

The spelling of 472501312 in words is "four hundred seventy-two million, five hundred one thousand, three hundred twelve".